baber/WOPTO huggingface dataset:
Patent JP-2001334105-A (JP)
Title: Method for using auxiliary flocculant in water treatment system
Inventor: TAKAHIRA MASAKI
IPC: C02F1/56
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for using an auxiliary flocculant in a water treatment system, by which the ability to dehydrate sludge is enhanced while controlling the amount of an inorganic flocculant to be injected. SOLUTION: In this water treatment system, where the turbid component in raw water is flocculated in a mixing basin 1 and a floc forming basin 2 to form flocs and the formed flocs are sedimented in a chemical-adding sedimentation basin 3 to remove the turbid component, the after-mentioned auxiliary flocculant 4 is added to the raw water together with an organic polymer flocculant 6 and recycled to reuse it. Such inorganic powder is used as the auxiliary flocculant 4, as is obtained by dehydrating the flocculated/sedimented sludge by a dehydrator 10 to form dehydrated cake, breaking a part of the dehydrated cake into pieces and burning the obtained pieces at high temperature in a high-temperature burning furnace 12 and remains in the furnace 12 after burned.
Patent JP-2001006503-A (JP)
Title: Device and method for supporting vacuum circuit breaker subassembly during manufacture
Inventor: MAYO STEPHEN DAVID
IPC: H01H11/06
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for supporting subassembly parts of a vacuum circuit breaker during assembly. SOLUTION: A peripheral groove 34 machined on an electrode 32 of the subassembly and a helical retaining ring 36 having a first portion 38 inserted in this groove 34 are used. A second portion 40 of the helical retaining ring 36 gives stable structural support to parts stacked on the retaining ring 36. These parts are clamped together and each joint between vacuum circuit breaker parts is brazed.
Patent JP-2001338695-A (JP)
Title: Method of manufacturing nonaqueous electrolyte cell
Inventor: TOGASHI KAZUO
IPC: H01M10/05
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent a laminated film from shear, and to dramatically lower the proportion defective at manufacturing stage. SOLUTION: The method of manufacturing the nonaqueous electrolyte cell comprising a cell element 2 composed of at least a positive pole and a negative pole, a nonaqueous electrolyte, and an outer envelope material made of a laminated film 6, is constituted of a folding process folding the laminated film 6 and inserting the cell element 2, and an adhesion process adhering the outer peripheral part of the folded laminated film 6 and forming the outer envelope by housing the cell element 2 inside, and a bending process, preceding the folding process, forming a bending line 6b on the laminated film 6.
Patent JP-2001340922-A (JP)
Title: Manufacturing method of t joint part and hydroform die
Inventor: TOYOOKA TAKAAKI
IPC: B21D26/041
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a T joint part capable of preventing wrinkles at an opposite side of a bulged portion during an axial extrusion and a hydroform die. SOLUTION: In a manufacturing method, of a T joint part forming a predetermined profile of a bulged portion 11 at a periphery and at a selected portion of an axial direction of a pipe 1 while applied hydraulic pressure and an axial extrusion into the pipe after inserted the pipe in the die, a rib-like convex portion 1A is first formed at first at an opposite side (anti-bulged portion 12) of the above-described bulged portion. Then, the bulged portion is formed at a predetermined profile. The die, in which a rib-like groove 2A or a movable wall 2W is provided for constructing a die having a rib-like convex portion, is used.
Patent JP-2001343082-A (JP)
Title: Pressure control valve
Inventor: SAIKAI KENICHI
IPC: F16K17/10
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a pressure control valve which can settle two problems simultaneously of noise generation and pressure fall. SOLUTION: The control valve P which is provided with a small hole 21 opened to an interconnecting aperture 14 on one side and opened to a sliding surface on the other side, a concavity 30 formed toward a flange potion 17 from an opening portion 29 of the small hole 21, and a convex part 32 formed on the middle of the concavity 30, comprising: a passage 31 configured between the concavity 30 and a through-hole 13, and a sub-orifice F constituted with the convex part 32 and the through-hole 13 combined.
Patent JP-2001342849-A (JP)
Title: Gas turbine engine
Inventor: MATSUNAGA MINORU
IPC: F02C3/05
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To shield heat between a turbine and a compressor in a gas turbine engine and to heat air passing through the compressor with hat heat of the turbine. SOLUTION: This gas turbine engine E comprises the centrifugal compressor 17 for compressing sucked air, a compressed air passage 28 for supplying the air compressed by the compressor 17 to a combustor 19, and the turbine 18 driven by combustion gas generated in the combustor 19. The compressor 17 and the turbine 18 are adjacently provided before and after a rotating shaft 14. Evaporating parts 33a on the radial inside of a plurality of heat pipes 33 arranged radially are faced to the outer peripheral surface of the rotating shaft 14 between the compressor 17 and the turbine 18, and condensation parts 33b on the radial outside of the heat pipes 33 are disposed along the compressed air passage 28.
Patent JP-2001346148-A (JP)
Title: Moving picture reproduction control method and picture reproducing device
Inventor: KUCHINOMACHI TAKESHI
IPC: H04N5/45
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a conventional picture reproducing device cannot provide many kinds of reproducing methods and cannot store many data as navigation data. SOLUTION: When a Web button provided to a remote control unit 2 is depressed, a WWW browser 18 is started and contents identification information 33 of a DVD disk 3 is acquired. The WWW browser 18 accesses a WWW server 4 to transmit the contents identification information 33 thereto. The WWW server 4 transmits a reproduction sequence menu 54 corresponding to the contents identification information 33 to allow the picture reproducing device to display the menu on a monitor 5. When a user selects a desired reproduction sequence, a navigation manager 21 receives a control signal. The navigation manager 21 controls a presentation layer 22 for reproduction control of presentation data 32 to reproduce a DVD video in the selected reproduction sequence.
Patent JP-2001313225-A (JP)
Title: Ceramic capacitor
Inventor: OKINO KIWA
IPC: H01G4/12
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic capacitor with a high withstand voltage. SOLUTION: In a ceramic capacitor (1), a dielectric layer (3) that is composed by a dielectric ceramic composition, and internal electrodes (5) that are formed while the dielectric layer (3) is held between the internal electrodes are provided, the dielectric ceramic composition is composed by a dielectric ceramic particle, and the ceramic particle includes a ceramic sintering body that is composed of a core part (53), and a shell part (55) that composes the outer shell part of the core part (53) and at the same time is made of a dielectric having a relative dielectric constant that is lower than that of the core. In this case, the core (53) is partially exposed from the shell (55). The core (53) has the particle that is partially exposed, thus keeping ceramic to be thick without reducing capacitance, and hence keeping the withstand voltage of the ceramic capacitor to be high.
Patent JP-2001317238-A (JP)
Title: Sheet-like cover for door knob
Inventor: MARUO MITSUNOBU
IPC: E05B1/00
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a sheet-like cover for a door knob capable of forming various functions in a sheet material and being loaded and used in three dimensions while putting semi-sheet-like covers round the knob and its head. SOLUTION: The sheet material is formed as shown in Fig. 1, and it is fixed while putting the semi-sheet-like covers (1) and (5) round the knob and its head respectively in three dimensions.
Patent JP-2001357848-A (JP)
Title: Lithium secondary battery
Inventor: KOISHIKAWA YOSHIMASA
IPC: H01M10/05
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To improve a drop in input/output characteristics due to charge/ discharge cycles at high temperature. SOLUTION: Amorphous carbon is used as a negative electrode active material, and spinel lithium manganate represented by the formula, Li1+xMn2-x04 (0<=x<=0.2), or different element substituted spinel lithium manganate prepared by substituting a transition metal element other than Mn for part of Mn of the spinel lithium manganate is used as a positive electrode active material. In the lithium secondary battery having a capacity of 5 Ah or more, the variation range of the valency (1+x) of lithium attendant on charge/discharge cycles is specified 0.15-0.85.
Patent JP-2001319264-A (JP)
Title: Method and system for paying price for automatic vending machine while utilizing portable telephone
Inventor: INUKAI HIROYUKI
IPC: G06Q10/00
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for paying price for automatic vending machine while utilizing portable telephone composed of a portable telephone set and an automatic vending machine with built-in MMP server, MMB server and MMS unit connected to a portable telephone line network. SOLUTION: When a user performs commodity purchasing operation while using an operating means 25, a transaction control means 22 sends transaction account data stored in an account storage means 23 to an MMS control means 10 and this MMS control means 10 temporarily registers the transaction account data and issues a control command for enabling commodity selection within a credit limit to an automatic vending machine control means 30. When the user selects a purchasing commodity, this commodity is ejected, the amount of transaction is reported, transaction data such as financial ID, account number and subtraction amount are sent via a packet communication center 7 to a relevant MMP server 5 and this MMP server 5 additionally registers the transaction data for each transaction and requests collection to an MMB server 6.
Patent JP-2001320971-A (JP)
Title: Surface mat for flowerpot
Inventor: ITO HISAYA
IPC: A01G9/02
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a mat capable of improving an appearance of a flowerpot and preventing water evaporation from the flowerpot by covering the flowerpot surface. SOLUTION: This flowerpot surface mat is characterized by that plural radial cuts 1 are made from the center of a sponge mat to the perimeter thereof together with circular cuts 2 of concentric circle, many piece cuts of free shape are made at proper positions of the sponge mat, a piece of release paper 3 is stuck to the reverse side thereof, and a fertilizer is borne onto the mesh part of the sponge mat.
Patent JP-2002003252-A (JP)
Title: Quick-setting admixture slurry, sprayable material and spraying method
Inventor: TERAJIMA ISAO
IPC: C04B22/14
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a quick-setting admixture slurry and a sprayable material having low dust generation, low rebound ratio and high strength in early and long-term ages. SOLUTION: The slurry contains calcium aluminates, gypsum, alkali metal aluminate, oxycarboxylic acids and water. Gypsum of 20-200 pts.wt. (vs. calcium aluminates of 100 pts.wt.), alkali metal aluminate of 1-10 pts.wt. and oxycarboxylic acids of 0.1-2 pts.wt. (in the latter two cases vs. calcium aluminates and gypsum of 100 pts.wt.) are preferably used. Alkali metal fluoride is allowed to be contained. The sprayable material contains the slurry and cement concrete.
Patent JP-2002004312-A (JP)
Title: Method and structure for joining aseismatic concrete member
Inventor: SATO YUKIO
IPC: E02D29/12
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for joining concrete members constituting a secondary concrete product or structure which can safely follow vibration of the ground. SOLUTION: In the method for joining concrete member, adjacent concrete members (straight walls) 4 and 5 are jointed to each other in such a way that a recessed groove 4a and a projecting bank 5 are respectively formed on the joint surfaces of the members 4 and 5 and an elastic adhesive 10 is packed in the groove 4a so that the adhesive may not leak out of the space formed between the bank 5a and groove 4a formed when the bank 5a is put in the groove 4a. The preferable vertical dimension D of the space is 3-15 mm. Similarly, one-side inclined walls 6 are also formed as objects to be joined.
Patent JP-2002004749-A (JP)
Title: Screen shutter
Inventor: UEDA KAZUNARI
IPC: E06B9/171
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a screen shutter which facilitates correction of single-side decline of a screen which is caused when installed. SOLUTION: Spacers 6, 6, 6... are attached to the peripheral surface of a windup drum 2 to stepwise increase the external diameter of the windup drum. Thus, the single-side declining phenomenon of the screen 3 can be corrected.
Patent JP-2002008947-A (JP)
Title: Electrolytic solution for driving electrolytic capacitor and electrolytic capacitor using the solution
Inventor: HONDA KAZUMITSU
IPC: H01G9/035
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic solution for drying electrolytic capacitor, having a stable performance by solving the problem that the deterioration particularly of cathode foil is accelerated in a high-temperature environment and failures occur in valve actuation, etc., and to provide an electrolytic capacitor which uses the solution. SOLUTION: An electrolytic capacitor, the characteristics of which are stabilized over a long time even under a high-temperature condition can be obtained, when the electrolytic solution is prepared by adding a polyalkyleneglycol derivative, containing two or more nitrogen atoms in its molecule to an electrolytic solution for driving electrolytic capacitor containing an organic solvent, and one or more kinds selected from among inorganic acids, organic acids, and their salts as a solute.
Patent JP-2000314225-A (JP)
Title: Interior member, and indoor remodeling method
Inventor: HAYAKAWA SUNAO
IPC: E04F13/08
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an interior member, and an indoor remodeling method in which the inside of an apartment house can be remodeled in a short time, and dew condensation on an indoor wall surface can be prevented. SOLUTION: This interior member comprises a finishing member 8 which is formed in a long plate, and in which a projecting part 8A extending along the longitudinal direction is formed on one side edge portion and a recessed part 8B of the shape corresponding to that of the projecting part 8A is formed on the other side edge portion, and an anchoring member 12 to fix the finishing member 8 on a substrate wall surface so that a space is formed between the finishing member 8 and the substrate wall surface on which the finishing member 8 is fixed.
Patent JP-2001334789-A (JP)
Title: Writing instrument with prism shaft
Inventor: MIDORIKAWA KATSUO
IPC: B43K5/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a writing instrument with which the whole of a written part 6 on a writing medium 5 can be seen from an opposite side of the written part 6 without being interrupted by contents 2, by improving a conventional writing instrument in which the whole written part 6 written on the writing medium 5 cannot be viewed from the side of the writing instrument barrel opposite to a writing surface being interrupted by the contents 2. SOLUTION: The writing instrument comprises a prism barrel 3 which introduces light 7 around the contents 2 such as an ink storage tank to the written part 6 of the writing medium 5 avoiding the contents 2, whereby the whole of the written part 6 can be viewed from an opposite side of the contents 2.
Patent JP-2002006659-A (JP)
Title: Fixing device
Inventor: NANJO YUZURU
IPC: G03G15/20
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To further improve heating efficiency by a simple structure. SOLUTION: A coil 15 is disposed on an outer portion of a heat roll which is cylindrically formed from a conductive member and rotatably held around an axis 16. Caps 17 are fitted on both ends of the heat roll 11. High frequency power is supplied to the coil 15 to generate eddy current. The roll 11 is consequently heated. A toner image formed on transfer paper is fixed to the transfer paper by the heated roll.
Patent JP-2002003056-A (JP)
Title: Sheet material loading device and sheet material processing device
Inventor: WATANABE KOKI
IPC: B65H31/00
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a sheet material loading device adaptable to various devices for discharging sheet materials and a sheet material processing device for attaching and detaching the sheet material loading device and having a simplified structure. SOLUTION: This device is provided with a tray 11 for loading conveyed sheet materials, a rack 14 for moving the tray 11 in the width direction of the conveying sheet material, a gear 15, a motor 18, and an electronic part unit 33 having electronic parts for controlling drive of the driving mechanisms.
Patent JP-2002015786-A (JP)
Title: Metal fitting for insulation displacement terminal
Inventor: AOYAMA MASAHIKO
IPC: H01R4/24
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To regulate a play of a wire in the direction of axis and surely cut and open a wire covering. SOLUTION: An insulation displacement part 17 for a wire W is composed of a pair of base parts 18 protruding inside from two positions distant from each other in the direction of wire axis at a sidewall 12, and folded blade parts 19 protruding further insides from the base parts 18. When squeezing the wire W between both insulation displacement parts 17, since the folded blade part 19 presses the cover Wa sharply, the cover Wa is surely cut open. Furthermore, even pushing and pulling force in the direction of axis is applied to the wire W in the state of being welded, a transformation of the insulation displacement part 17 in the axial direction of the wire is regulated by the base parts 18 protruding from two positions of the sidewall 12, the play of the wire W in axial direction can be surely prevented.
Patent JP-2001044800-A (JP)
Title: Method and device for filtering signal
Inventor: MATTER UDO
IPC: H03M1/06
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To filter a single representing a digital data flow at a minimum cost as desired by selecting a current source or a voltage source, which is used for generation of a signal to be generate, dependently upon contents of elements of a shift register. SOLUTION: This device is provided with one low-pass filter TP and one shift register SR having 18 pieces of current sources Q1 to Q18, 18 pieces of switches and 22 pieces of shift register elements D1 to D22. The 18 pieces of switches are operated dependently upon contents of shift register elements D5 to D22, and shift register elements D1 to D4 are not connected to any switch. A signal TXDATA to be filtered is applied to an input connection terminal of the shift register SR. Thus, current sources Q1 to Q18 or currents I1 to I18 generated by them are switched dependently upon progression of the signal to be filtered.
Patent JP-2002016977-A (JP)
Title: Base station device
Inventor: NISHIMURA YASUSHI
IPC: H04W56/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a base station device capable of preventing the number of available channels from being reduced by preventing the temporal overlap with any slot to be used for communication by the other base station. SOLUTION: A control part 5 detects another master device positioned most adjacently based on the detected result of a received field intensity detecting part 16, and generates a frame synchronizing signal synchronizing with the communication frame of the other master device based on a received signal from the other master device. A TDMA part 3 generates a communication frame based on the frame synchronizing signal.  Then, an LCCH interval burst signal transmitted from the other master device is received under the control of the control part 5, the intermit transmission cycle is measured by using a timer 71, and a cyclic error Δ between its own frame synchronizing signal and the frame synchronizing signal to be used by the other master device is calculated each time a correction cycle m is measured by a correction timer 72 based on the measured result, so that the generating timing of the frame synchronizing signal can be corrected only by Δ×m.
Patent JP-2002018694-A (JP)
Title: Machining method using wire saw machine
Inventor: SUGAWARA AKIRA
IPC: B24B27/06
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To perform suitable machining to a workpiece such as a magnetic core block with high dimensional accuracy, dispensing with an external setup process. SOLUTION: With the feed operation of a wire 7 stopped, the wire 7 is positioned to a cutting position of the magnetic core block 100, and the wire 7 is brought into contact with the cutting position of the magnetic core block 100. With the wire 7 in contact with the cutting position of the magnetic core block 100, the feed operation of the wire 7 is performed for a designated time to thereby forming a wire holding groove 10 in the cutting position of the magnetic core block 100. With the wire 7 held in the wire holding groove 10, actual cutting is started.
Patent JP-2002020889-A (JP)
Title: Pickling solution used in pretreatment for plating
Inventor: OTANI TSUNEHIRO
IPC: C23G1/12
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a pickling solution used in the pretreatment for plating with which the nitrogen component content in a plating waste water is effectively decreased without deteriorating the plating adhesion, etc., the cost is reduced, and the pretreating time for plating is also shortened. SOLUTION: A mixed acid composed of, by volume, 5.5±0.5% hydrofluoric acid, 7.0±0.7% nitric acid, 40.0±4.0% sulfuric acid and the balance water is used as the pickling solution.
Patent JP-2002022826-A (JP)
Title: On-vehicle radar system
Inventor: HOSHINA SATORU
IPC: G01S13/60
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle radar system which can control a power of radar signals to be optimum and can reduce power consumption. SOLUTION: In this on-vehicle radar system, a transmission power is controlled so that a level of radar signals transmitted from a radar is decreased when a level of radar signals received by the radar is high, and the level of radar signals transmitted from the radar is increased when the level of radar signals received by the radar is low.
Patent JP-2002023786-A (JP)
Title: Colloquial sentence form text preparing device and text- speech converter
Inventor: ASANO HISAKO
IPC: G10L13/02
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To support the correction of a colloquial sentence form text automatically prepared from a descriptive sentence form text and the maintenance of data to be used for the automatic preparation. SOLUTION: This device receives a descriptive sentence form text, performs rewrite processing for generating transform information by using rewrite expression information while controlling a language analysis for making a surface analysis, a morpheme analysis, a syntax analysis, a context analysis, etc., using a language rule and a word dictionary, displays an automatically generated colloquial sentence form text, receives instructions such as corrections or the like from a user on the basis of this display, and supports the corrections of the colloquial sentence form text automatically generated by the rewriting part and the maintenance of the rewriting part and the language analysis part.